package cn.edu.bjfu.practice.practice.teacher.dao;

import cn.edu.bjfu.practice.practice.teacher.pojo.domain.StudentGroup;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.springframework.stereotype.Repository;

@Repository
public interface StudentGroupDao extends BaseMapper<StudentGroup> {

    /**
     * 更新一条student_group为已删除
     * @param sno
     * @param group_id
     */
    public void deleteLeader(Integer sno, Integer group_id);
}
